Household Budget Survey (HBS) 
Total expenditure, average expenditure and index on the mean of the average expenditure per person (a.e.p.), according to different classification variables 
Total expenditure and average expenditure by country of birth of the main breadwinner's parents (as of 2011). 
Unidades: Miles €, €, Índice, %
,Total expenditure,,,,,Average expenditure per household,,,,,Average expenditure per person,,,,,Index on the mean of the average expenditure per person,,,,,Average expenditure per consumer unit,,,,,
,2015,2014,2013,2012,2011,2015,2014,2013,2012,2011,2015,2014,2013,2012,2011,2015,2014,2013,2012,2011,2015,2014,2013,2012,2011,
        Total,
            Base data,503.815.862,51,494.876.620,39,493.513.605,01,509.153.698,45,521.361.589,96,27.419,52,27.037,74,27.097,95,28.142,73,29.130,03,10.960,38,10.759,37,10.694,68,10.991,02,11.258,86,100,100,100,100,100,16.294,9,16.023,42,15.964,69,16.460,4,16.911,65,
            Variation as compared with the previous year,1,8,0,3,-3,1,-2,3,"",1,4,-0,2,-3,7,-3,4,"",1,9,0,6,-2,7,-2,4,"","","","","","",1,7,0,4,-3,-2,7,"",
        Spain,
            Base data,461.307.053,42,452.794.763,67,445.314.748,95,455.375.596,72,465.340.716,94,28.084,22,27.657,26,27.790,2,28.849,19,29.923,2,11.429,17,11.204,09,11.193,33,11.446,67,11.755,72,104,28,104,13,104,66,104,15,104,41,16.850,59,16.549,6,16.556,72,17.016,73,17.526,63,
            Variation as compared with the previous year,1,9,1,7,-2,2,-2,1,"",1,5,-0,5,-3,7,-3,6,"",2,0,1,-2,2,-2,6,"","","","","","",1,8,0,-2,7,-2,9,"",
        Abroad,
            Base data,37.702.967,94,37.932.858,3,44.528.311,33,49.501.708,79,51.706.701,28,21.183,84,21.503,23,21.777,97,23.039,47,23.683,32,7.247,05,7.322,41,7.417,96,7.983,65,8.133,82,66,12,68,06,69,36,72,64,72,24,11.526,27,11.660,9,11.792,08,12.591,05,12.846,49,
            Variation as compared with the previous year,-0,6,-14,8,-10,-4,3,"",-1,5,-1,3,-5,5,-2,7,"",-1,-1,3,-7,1,-1,8,"","","","","","",-1,2,-1,1,-6,3,-2,"",
        Other case,
            Base data,4.805.841,15,4.148.998,42,3.670.544,73,4.276.392,93,4.314.171,73,28.485,86,24.772,55,25.596,78,26.966,26.416,58,11.947,69,10.341,3,10.224,65,12.511,72,11.801,03,109,01,96,11,95,6,113,84,104,82,17.717,3,15.269,1,15.268,55,17.812,88,17.046,19,
            Variation as compared with the previous year,15,8,13,-14,2,-0,9,"",15,-3,2,-5,1,2,1,"",15,5,1,1,-18,3,6,"","","","","","",16,0,-14,3,4,5,"",
Notas:
Due to a lack of representativeness, estimates cannot be provided for the cells without data (to points)
The modified OECD scale has been used to calculate consumer units.
Beginning in 2011, the survey has begun to collect the country of birth of the parents of the household.
"No data recorded" category is included in "Another case".
Fuente: